Washington Dulles International Airport – commonly known by its former name of Dulles International Airport, by its airport code of IAD, or simply as Dulles Airport – is an international airport in the Eastern United States, located 26 miles west of downtown Washington, D.C., in Loudoun and Fairfax counties in Northern Virginia.
Owner: United States federal government
Location: Dulles, Virginia, U.S.
Opened: November 17, 1962
Airport type: Public
Operator: Metropolitan Washington Airports Authority
Serves: Washington, D.C. metropolitan area
Hub for: Southern Airways Express · United Airlines